ask some questions from da quan

shangyer

Can you explain why for me?
Thank you!



1. A fire in an enclosed space burns with the aid of reflected radiation that preheats the fuel, making ignition much easier and flames spreading more quickly.
(A) flames spreading
(B) flame spreads
(C) flames are caused to spread
(D) causing flames to spread
(E) causing spreading of the flames

2. Although films about the American West depict coyotes as solitary animals howling mournfully on the tops of distant hills, in reality these gregarious creatures live in stable groups that occupy the same territory for long periods.
(A) films about the American West depict coyotes as solitary animals howling mournfully on the tops of distant hills
(B) in films about the American West coyotes are depicted to be solitary animals that howl mournfully on the tops of distant hills
(C) coyotes are depicted as solitary animals howling mournfully on the tops of distant hills in films about the American West
(D) films about the American West depict coyotes as if they were solitary, mournfully howling animals on the tops of distant hills
(E) films about the American West depict coyotes to be solitary and mournfully howling animals on the tops of distant hills

3.    Although fruit can no longer grow once it is picked, it continues for some time to respire, taking in oxygen and giving off carbon dioxide, similar to the way human beings breathe.
(A) similar to the way human beings breathe
(B) similarly to human beings who are breathing
(C) just like the breathing of human beings
(D) as human beings when breathing
(E) just as human beings do when they breathe

4.    Although it claims to delve into political issues, television can be superficial such as when each of the three major networks broadcast exactly the same statement from a political candidate.
(A) superficial such as when each of the three major networks
(B) superficial, as can sometimes occur if all of the three major networks
(C) superficial if the three major networks all
(D) superficial whenever each of the three major networks
(E) superficial, as when the three major networks each

donna

1.考点是平行结构，making短语与causing短语并列，还有习惯用语cause sth. to do sth.
2.考点是主动优先于被动，及简洁性来考虑。习惯用语depict... as...把...画成(或描绘成)...
3.我记得新东方的老师讲过，动作的相式性只能用just as或as加句子。
4.考点是主谓一致，根据broadcast的主语应该是复数。还有就是AS的用法，这里是代词，指代前面的主句。